【运输】优质材料利用，纯金属加工中的切割排列

scuffing, nicking, rubbing, scraping, cutting

facetting (cutting with facets, bevelling), grinding edges

single point tool【机】;single-point cutting tool【机】

laser cutting

lead screw cutting lathes【机】;lead screw lathe【机】;lead screw turning machine【机】

cutting-off piles, sheet pile bulkheads, mould-pipes, moulds under water

cutting-up SUGAR cane

SEVERING of sheets otherwise than by cutting